Kramer Electronics VP-727T - Manual (Page 8)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your VP-727T Presentation Switcher Control Panel
6
Figure 2 and Table 2 define the side panel of the VP-727T:
Figure 2: VP-727T Presentation Switcher Control Panel (Side Panel)
Table 2: VP-727T Presentation Switcher Control Panel (Side Panel) Features
# Feature Function
1 12V DC +12V DC connector for powering the unit
2 RS-232 DB 9 Connector Connects to the PC for upgrading the firmware
3 MACH. # 4 Connects to the RS-485 port 1 on the VP-727 which is recognized as machine # 4
4 MACH. # 3 Connects to the RS-485 port 1 on the VP-727 which is recognized as machine # 3
5 MACH. # 2 Connects to the RS-485 port 1 on the VP-727 which is recognized as machine # 2
6
TO
V
P
-7
27
3-
P
IN
Te
rm
in
al
B
lo
ck
MACH. # 1 Connects to the RS-485 port 1 on the VP-727 which is recognized as machine # 1
1 Pin G is for the Ground connection, which is sometimes connected to the shield of the RS-485 cable. In most applications,
the ground is not connected; pins B (-) and A (+) are for RS-485. The RS-485 PINOUT: GBA may not be printed on some
VP-727T units